CN211332672U - Polishing dust collecting equipment - Google Patents
Polishing dust collecting equipment Download PDFInfo
- Publication number
- CN211332672U CN211332672U CN201922224824.8U CN201922224824U CN211332672U CN 211332672 U CN211332672 U CN 211332672U CN 201922224824 U CN201922224824 U CN 201922224824U CN 211332672 U CN211332672 U CN 211332672U
- Authority
- CN
- China
- Prior art keywords
- polishing
- spraying
- spraying device
- shell
- dust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 66
- 238000005498 polishing Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000007921 spray Substances 0.000 claims abstract description 37
- 238000001914 filtration Methods 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 238000001556 precipitation Methods 0.000 claims abstract description 19
- 239000002912 waste gas Substances 0.000 claims abstract description 19
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- 238000005507 spraying Methods 0.000 claims description 65
- 238000001802 infusion Methods 0.000 claims description 27
- 238000004062 sedimentation Methods 0.000 claims description 26
- 238000005406 washing Methods 0.000 claims description 18
- 239000010865 sewage Substances 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 6
- 239000006228 supernatant Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 239000007789 gas Substances 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 description 11
- 239000011324 bead Substances 0.000 description 6
- 239000013049 sediment Substances 0.000 description 6
- 238000011010 flushing procedure Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 206010035653 pneumoconiosis Diseases 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
Images
Abstract
The utility model belongs to the technical field of exhaust-gas treatment equipment, in particular to polishing dust collecting equipment, including the shell, be provided with air intake and air outlet on the shell, the shell below is provided with the precipitation tank of water injection, be provided with the baffle between air intake and the air outlet, the baffle divide into spray zone and filtering area with shell inner chamber, is provided with spray set in the spray zone, is provided with the water guide board of slope on the baffle, and spray set spun liquid forms the water curtain at water guide board lower extreme, and waste gas passes through the air intake entering spray zone to get into the filtering area through the water curtain, then get into the filtering area, filtering area upper portion is provided with the filter, and waste gas filters the back through the filter and discharges from the air outlet, the utility model aims to provide a convenient clearance, with low costs and the polishing dust removal equipment that dust removal effect.
Description
Technical Field
The utility model belongs to the technical field of exhaust-gas treatment equipment, in particular to polishing dust collecting equipment.
Background
A large amount of dust is generated in the production process of the mechanical manufacturing industry, air is seriously polluted, the quality of life is reduced, the ecological environment is damaged, meanwhile, workers work in the environment, the respiratory tract is possibly narrowed, the lung capacity is reduced or the breathing is difficult, pneumoconiosis can be caused for a long time, the short-term and long-term harm is caused to people, and therefore the dust must be controlled, so that the environment is not polluted, and the health of the human body is not harmed. However, the dust removal purification cabinet commonly used in the market still has the following defects: the traditional polishing dust removal equipment directly removes dust through spraying on the bottom, and the dust removal effect is poor; when the settling tank is cleaned, all liquid in the settling tank needs to be discharged and then cleaned, so that resources are wasted; the water inlet of the spraying device has small filtering area and is easy to block, and the spraying device needs frequent maintenance and replacement; the filter components are costly to repair and replace.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims at providing a polishing dust collecting equipment that convenient clearance, with low costs and dust removal effect are good.
The purpose of the utility model is realized like this:
the utility model provides a polishing dust collecting equipment, includes the shell, is provided with air intake and air outlet on the shell, the shell below is provided with the precipitation tank of water injection, be provided with the baffle between air intake and the air outlet, the baffle divide into spray zone and filtering area with the shell inner chamber, spray the area in be provided with spray set, be provided with the water deflector of slope on the baffle, spray set spun liquid forms the water curtain at the water deflector lower extreme, and waste gas passes through the air intake entering spray zone to get into the filtering area through the water curtain, then get into the filtering area, filtering area upper portion is provided with the filter, and waste gas is discharged from the air outlet after the filter filters.
Preferably, an inclined bottom plate is arranged below the spraying area, and the dust particles on the bottom plate are flushed into the settling tank by liquid sprayed by the spraying device.
Preferably, a wind shield is arranged below the partition plate, and the wind shield extends towards the filtering area and inclines towards the bottom plate.
Preferably, the bottom plate is provided with a washing nozzle for washing dust particles on the bottom plate.
Preferably, the spraying device is connected with the washing nozzle, and the washing nozzle conveys liquid through the spraying device and washes the bottom plate.
Preferably, the bottom of the shell is provided with a sewage port connected with the sedimentation tank, the sedimentation tank is provided with an infusion port, the spraying device is communicated with the sedimentation tank through the infusion port and repeatedly sprays liquid in the sedimentation tank, at least two groups of baffles are arranged between the sewage port and the infusion port, and the baffles are sequentially arranged in the sedimentation tank in an up-and-down staggered manner and form an S-shaped water flow channel in the sedimentation tank.
Preferably, a filter chamber is arranged in the settling tank, and liquid in the settling tank enters the infusion port after being filtered by the filter chamber and is sprayed by the spraying device.
Preferably, the spraying device comprises an infusion pump and a plurality of spraying components, the spraying components are distributed at intervals in the vertical direction, a water inlet of the infusion pump is connected with the filtering chamber, and a water outlet of the infusion pump is connected with the spraying device.
Preferably, the bottom of the settling tank is provided with a drain pipe, the settling tank is also provided with a cleaning pipe connected with the drain pipe, and the cleaning pipe is connected with supernatant in the settling tank to enter the drain pipe and flush away dust particles in the drain pipe during polishing and dust removal equipment.
Preferably, the side surfaces of the spraying area and the filtering area are both provided with access doors.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
1. the utility model discloses in through spraying, water curtain and filtration filter waste gas, the dust removal effect is good, and because waste gas is at first through the processing that sprays with the water curtain, then filter through the filter, most dust particles are sprayed and are got rid of with the water curtain, the filter only filters less partial dust, be favorable to prolonging the life of filter, avoid the frequent clearance of filter to change, and spray and can filter the back reuse with the required liquid of water curtain, be favorable to resources are saved, and the cost is reduced.
2. The inclined bottom plate is arranged below the spraying area, dust particles on the bottom plate are flushed into the precipitation tank by liquid sprayed by the spraying device, and the structure is favorable for collecting dust, and is convenient for cleaning equipment and recycling the dust; the baffle below is provided with the deep bead, and the deep bead extends and inclines to the bottom plate to guide exhaust gas to blow to the bottom plate, and because the bottom plate slope sets up, the liquid that spray set sprayed in the use can constantly erode on the bottom plate, and adsorb the dust in the waste gas, reduces the dust in the waste gas, is favorable to prolonging the life of filter.
3. The bottom plate of the utility model is provided with the washing nozzle for washing dust particles on the bottom plate, the arrangement of the washing nozzle is convenient for increasing the water quantity on the bottom plate to form a complete water layer on the bottom plate, the contact surface of the water layer and waste gas is convenient to increase, the dust cleaning effect is improved, and when the equipment is cleaned, the washing nozzle is utilized to wash the bottom plate, thereby being convenient for the equipment to clean; the spraying device is connected with the flushing nozzle, and the flushing nozzle conveys liquid through the spraying device and flushes the bottom plate.
4. The bottom of the shell is provided with a sewage port connected with the sedimentation tank, the sedimentation tank is provided with an infusion port, the spraying device is communicated with the sedimentation tank through the infusion port and repeatedly sprays liquid in the sedimentation tank, at least two groups of baffles are arranged between the sewage port and the infusion port, the baffles are sequentially arranged in the sedimentation tank in a vertically staggered manner and form an S-shaped water flow channel in the sedimentation tank, the S-shaped water flow channel is convenient for settling dust in the liquid, the dust is prevented from entering the spraying device through the infusion pump, so that the spraying device is damaged, and when the sedimentation tank is cleaned, part of the liquid is left in the sedimentation tank by the baffles, so that resources are saved; the sedimentation tank is internally provided with a filtering chamber, liquid in the sedimentation tank enters the infusion port after being filtered by the filtering chamber and is sprayed by the spraying device, and dust with larger particles is prevented from entering the spraying device, so that the spraying device is prevented from being blocked and damaged.
5. The spraying device comprises an infusion pump and a plurality of spraying components, the spraying components are distributed at intervals in the vertical direction, a water inlet of the infusion pump is connected with a filtering chamber, a water outlet of the infusion pump is connected with the spraying device, the classified spraying is favorable for fully adsorbing dust by spraying liquid, a blow-off pipe is arranged at the bottom of the settling tank, and a cleaning pipe connected with the blow-off pipe is also arranged on the settling tank; the side surfaces of the spraying area and the filtering area are provided with access doors, so that the equipment is convenient to clean and maintain.
Drawings
Fig. 1 is a sectional view of the present invention.
The reference numbers in the figures mean: 1-a housing; 2-a fan; 3-a spraying device; 4-a precipitation tank; 5-washing the spray head;
6-spraying area; 7-a filtration zone; 8-an access door; 11-a separator; 12-a water deflector; 13-a wind deflector;
14-air inlet; 15-air outlet; 16-a base plate; 17-a filter plate; 18-a sewage port; 31-an infusion pump;
32-a spray assembly; 41-a baffle plate; 42-a sewage draining pipe; 43-cleaning tube; 44-filtering chamber; 45-sewage draining port.
Detailed Description
The invention will be further described in the following with reference to the accompanying drawings in which:
referring to fig. 1, a polishing dust collecting equipment, including shell 1, be provided with air intake 14 and air outlet 15 on the shell 1, the waste gas that 2 drives of fan contains the dust passes through polishing dust collecting equipment, shell 1 below is provided with the precipitation tank 4 of water injection, be provided with baffle 11 between air intake 14 and the air outlet 15, baffle 11 divide into spray zone 6 and filtering area 7 with shell 1 inner chamber, this embodiment 11 vertical direction of baffle sets up and is connected with the roof of inner chamber, is provided with spray set 3 in the spray zone 6, and preferred spray set 3 includes transfer pump 31 and a plurality of spray set 32, and interval distribution in the vertical direction of spray set 32 sprays in grades and is favorable to spraying the abundant absorption of liquid to the dust, is provided with the valve between transfer pump 31 and the spray set 32.
The partition board 11 is provided with the inclined water guide board 12, the liquid sprayed by the spraying device 3 forms a water curtain at the lower end of the water guide board 12, the water guide board 12 extends into the spraying area 6 and inclines downwards in the embodiment, the structure is favorable for receiving more spraying liquid on the water guide board 12 to form a complete water curtain, the waste gas enters the spraying area 6 through the air inlet 14, enters the filtering area 7 through the water curtain, then enters the filtering area 7, the upper part of the filtering area 7 is provided with the filter board 17, the waste gas is filtered by the filter board 17 and then is discharged from the air outlet 15, the waste gas is filtered by the spraying, water curtain and filter board 17 in sequence, the dust removal effect is good, and as the waste gas is firstly treated by the spraying and water curtain and then is filtered by the filter board 17, most dust particles are removed by the spraying and water curtain, and the filter board 17 only filters a smaller part of dust, avoid the frequent clearance change of filter 17, and spray and reuse after can filtering with the required liquid of water curtain, be favorable to resources are saved, reduce cost.
The bottom plate 16 that is provided with the slope below the district that sprays 6, the dust granule on spray set 3 spun with bottom plate 16 is rushed into precipitation tank 4, and this structure is favorable to collecting the dust, the clearance of the equipment of being convenient for and the recycle of dust.
Preferably baffle 11 below is provided with deep bead 13, deep bead 13 extends and inclines to bottom plate 16 to filtering area 7 to guide exhaust gas to blow to bottom plate 16, and because bottom plate 16 slope sets up, the liquid that spray set 3 sprays in the use constantly erodees on bottom plate 16, and adsorb the dust in the waste gas, reduces the dust in the waste gas, is favorable to prolonging the life of filter 17, in this embodiment deep bead 13 and water deflector 12 set up in baffle 11 bottom through welded fastening, and deep bead 13 and water deflector 12 extend to the baffle both sides respectively.
The bottom plate 16 is provided with the washing nozzle 5 for washing dust particles on the bottom plate 16, the washing nozzle 5 is arranged to increase the water quantity on the bottom plate 16 so as to form a complete water layer on the bottom plate 16, increase the contact surface between the water layer and waste gas and improve the dust cleaning effect, and when equipment is cleaned, the washing nozzle 5 is used for washing the bottom plate 16 so as to facilitate the equipment cleaning; the spraying device 3 is connected with the flushing nozzle 5, the flushing nozzle 5 conveys liquid through the spraying device 3 and flushes the bottom plate 16, the structure is favorable for simplifying the structure of the equipment, the production cost is reduced, and a valve is preferably arranged between the infusion pump 31 and the flushing nozzle 5.
The utility model discloses a spraying device, including shell 1, sediment tank 4, sewage mouth 18, spray set 3, be provided with infusion mouth on the sediment tank 4, be provided with at least two sets of baffles 41 between sewage mouth 18 and the infusion mouth, baffle 41 sets up in sediment tank 4 in proper order crisscross from top to bottom, and make and form the rivers passageway of S type in the sediment tank 4, the sedimentation of the dust in the liquid is convenient for to the rivers passageway of S type, avoid the dust to get into spray set 3 through transfer pump 31, thereby lead to spray set 3 to damage, and when sediment tank 4 cleared up, baffle 41 stays some liquid in sediment tank 4, be convenient for resources are saved.
The sedimentation tank 4 is internally provided with a filter chamber 44, liquid in the sedimentation tank 4 enters the infusion port after being filtered by the filter chamber 44 and is sprayed by the spraying device 3, and dust with larger particles is prevented from entering the spraying device 3, so that the spraying device 3 is prevented from being blocked and damaged.
The side surfaces of the spraying area 6 and the filtering area 7 are provided with access doors 8, so that the equipment is convenient to clean and maintain.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. The utility model provides a polishing dust collecting equipment, includes shell (1), is provided with air intake (14) and air outlet (15) on shell (1), its characterized in that: the improved spraying device is characterized in that a precipitation tank (4) for water injection is arranged below the shell (1), a partition plate (11) is arranged between the air inlet (14) and the air outlet (15), the inner cavity of the shell (1) is divided into a spraying area (6) and a filtering area (7) by the partition plate (11), a spraying device (3) is arranged in the spraying area (6), an inclined water guide plate (12) is arranged on the partition plate (11), liquid sprayed by the spraying device (3) forms a water curtain at the lower end of the water guide plate (12), waste gas enters the spraying area (6) through the air inlet (14) and enters the filtering area (7) through the water curtain, then enters the filtering area (7), a filter plate (17) is arranged on the upper portion of the filtering area (7), and the waste gas is filtered by the filter plate (17.
2. The polishing and dust removing apparatus according to claim 1, wherein: an inclined bottom plate (16) is arranged below the spraying area (6), and dust particles on the bottom plate (16) are flushed into the settling tank (4) by liquid sprayed by the spraying device (3).
3. A polishing and dust removing apparatus according to claim 1 or 2, wherein: a wind shield (13) is arranged below the partition plate (11), and the wind shield (13) extends towards the filtering area (7) and inclines towards the bottom plate (16).
4. A polishing and dust removing apparatus according to claim 3, wherein: and the bottom plate (16) is provided with a washing nozzle (5) for washing dust particles on the bottom plate (16).
5. The polishing and dust removing apparatus according to claim 4, wherein: the spraying device (3) is connected with the washing nozzle (5), and the washing nozzle (5) conveys liquid through the spraying device (3) and washes the bottom plate (16).
6. A polishing and dust removing apparatus according to claim 1, 2, 4 or 5, wherein: the utility model discloses a sewage treatment device, including shell (1), sedimentation tank (4), spray set (3), spray set (18), baffle (41), the shell bottom is provided with sewage mouth (18) of being connected with sedimentation tank (4), is provided with the infusion mouth on sedimentation tank (4), and spray set (3) are through infusion mouth and sedimentation tank (4) intercommunication and with the liquid repetition spray in sedimentation tank (4), and is provided with at least two sets of baffles (41) between sewage mouth (18) and the infusion mouth, and baffle (41) crisscross the setting from top to bottom in sedimentation tank (4) in proper order to make form the rivers passageway of S type in sedimentation tank (4).
7. The polishing and dust removing apparatus according to claim 6, wherein: a filter chamber (44) is arranged in the settling tank (4), and liquid in the settling tank (4) enters the infusion port after being filtered by the filter chamber (44) and is sprayed by the spraying device (3).
8. The polishing and dust removing apparatus according to claim 7, wherein: the spraying device (3) comprises an infusion pump (31) and a plurality of spraying components (32), the spraying components (32) are distributed at intervals in the vertical direction, a water inlet of the infusion pump (31) is connected with the filtering chamber (44), and a water outlet of the infusion pump (31) is connected with the spraying device (3).
9. A polishing and dust removing apparatus according to claim 1, 2, 4, 5, 7 or 8, wherein: the bottom of the precipitation tank (4) is provided with a drain pipe (42), the precipitation tank (4) is further provided with a cleaning pipe (43) connected with the drain pipe (42), and during polishing and dust removing equipment, the cleaning pipe (43) is connected with and leads supernatant in the precipitation tank (4) to enter the drain pipe (42) and wash away dust particles in the drain pipe (42).
10. The polishing and dust removing apparatus according to claim 9, wherein: and access doors (8) are arranged on the side surfaces of the spraying area (6) and the filtering area (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922224824.8U CN211332672U (en) | 2019-12-12 | 2019-12-12 | Polishing dust collecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922224824.8U CN211332672U (en) | 2019-12-12 | 2019-12-12 | Polishing dust collecting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211332672U true CN211332672U (en) | 2020-08-25 |
Family
ID=72104442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922224824.8U Expired - Fee Related CN211332672U (en) | 2019-12-12 | 2019-12-12 | Polishing dust collecting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211332672U (en) |
-
2019
- 2019-12-12 CN CN201922224824.8U patent/CN211332672U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 |